@font-face {
  font-family: "ZCOOL KuaiLe Local";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/zcool-kuaile-chinese-simplified-400-normal.woff2") format("woff2");
}

:root {
  color-scheme: light;
  --paper: #f5f0e8;
  --surface: #fffaf2;
  --surface-strong: #fffdf8;
  --ink: #171717;
  --body-ink: #35312e;
  --muted: #625c56;
  --line: rgba(23, 23, 23, 0.28);
  --coral: #e8655a;
  --blue: #a8d8ea;
  --mint: #b5e5cf;
  --lavender: #d5c6e0;
  --peach: #f4c7ab;
  --yellow: #ebcf87;
  --shadow-ink: #171717;
  --hand: "ZCOOL KuaiLe Local", "Hannotate SC", "HanziPen SC", sans-serif;
  --body: ui-rounded, "SF Pro Rounded", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  --text-base: clamp(16px, 0.22vw + 15px, 17.5px);
  --text-lede: clamp(17px, 0.5vw + 15px, 20px);
  --text-hero: clamp(46px, 4.4vw, 64px);
  --text-section: clamp(34px, 3.7vw, 54px);
  --text-subsection: clamp(28px, 3.2vw, 44px);
  --text-card: clamp(22px, 1vw + 18px, 27px);
  --page-progress: 0;
  --border: 2px solid var(--ink);
  --shadow: 5px 6px 0 var(--shadow-ink);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  background: var(--paper);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--body-ink);
  background-color: var(--paper);
  background-image:
    radial-gradient(circle at 18% 8%, rgba(255, 255, 255, 0.66) 0 1px, transparent 1.5px),
    radial-gradient(circle at 82% 26%, rgba(75, 55, 40, 0.08) 0 0.7px, transparent 1.2px);
  background-size: 13px 13px, 17px 17px;
  font: 400 var(--text-base)/1.7 var(--body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

main {
  overflow: clip;
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

button,
input {
  font: inherit;
}

button {
  color: inherit;
}

button:not(:disabled),
label,
summary {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.48;
  box-shadow: none;
}

ul,
ol,
menu,
dl {
  margin: 0;
  padding: 0;
}

ul,
ol,
menu {
  list-style: none;
}

h1,
h2,
h3,
h4,
.brand {
  color: var(--ink);
  font-family: var(--hand);
  font-weight: 400;
}

p {
  text-wrap: pretty;
}

[id] {
  scroll-margin-top: 88px;
}

:focus-visible {
  outline: 3px solid var(--coral);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 2000;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  color: var(--ink);
  background: var(--yellow);
  border: var(--border);
  border-radius: 12px;
  box-shadow: 3px 3px 0 var(--shadow-ink);
  font-weight: 700;
  text-decoration: none;
  transform: translateY(-160%);
  transition: transform 0.18s ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.scroll-progress {
  position: fixed;
  z-index: 1200;
  inset: 0 0 auto;
  height: 3px;
  margin: 0;
  pointer-events: none;
}

.scroll-progress span {
  display: block;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, var(--coral), var(--peach), var(--lavender));
  transform: scaleX(var(--page-progress));
  transform-origin: left center;
}

.global-trail {
  display: none;
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  border-bottom: 1px solid var(--line);
  background: rgba(245, 240, 232, 0.91);
}

@supports (backdrop-filter: blur(12px)) {
  .site-header {
    background: rgba(245, 240, 232, 0.82);
    backdrop-filter: blur(12px);
  }
}

.site-nav {
  width: min(1240px, calc(100% - 48px));
  min-height: 76px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  flex: 0 0 auto;
  font-size: 18px;
  text-decoration: none;
}

.brand img {
  width: 44px;
  height: 44px;
  padding: 2px;
  object-fit: contain;
  background: var(--surface);
  border: var(--border);
  border-radius: 50% 46% 53% 45%;
  transform: rotate(-3deg);
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: clamp(14px, 2vw, 28px);
}

.nav-links a {
  position: relative;
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
}

.nav-links a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  right: 100%;
  bottom: -6px;
  left: 0;
  border-top: 2px solid var(--coral);
  transition: right 0.22s ease;
}

.nav-links a:not(.nav-cta):hover::after,
.nav-links a:not(.nav-cta):focus-visible::after {
  right: 0;
}

.nav-cta,
.btn {
  min-height: 44px;
  padding: 10px 17px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--ink);
  background: var(--surface);
  border: var(--border);
  border-radius: 14px 10px 15px 11px;
  box-shadow: 3px 3px 0 var(--shadow-ink);
  font-weight: 750;
  line-height: 1.2;
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.nav-cta,
.btn.primary {
  background: var(--peach);
}

.btn.secondary {
  background: var(--surface);
}

.nav-cta:hover,
.btn:hover:not(:disabled) {
  box-shadow: 1px 1px 0 var(--shadow-ink);
  transform: translate(2px, 2px) rotate(-0.35deg);
}

.hero {
  width: min(1240px, calc(100% - 48px));
  min-height: 640px;
  margin: auto;
  padding: clamp(46px, 6vw, 76px) 0;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(470px, 0.92fr);
  align-items: center;
  gap: clamp(40px, 4vw, 60px);
}

.hero-copy {
  min-width: 0;
}

.stamp,
.eyebrow {
  font-family: var(--hand);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.stamp {
  width: fit-content;
  margin: 0 0 24px;
  padding: 7px 12px;
  color: var(--ink);
  background: var(--blue);
  border: var(--border);
  border-radius: 50% 44% 53% 47%;
  transform: rotate(-1.5deg);
}

.hero h1 {
  max-width: 660px;
  margin: 0;
  font-size: var(--text-hero);
  line-height: 1.06;
  letter-spacing: -0.03em;
}

.hero h1 em,
.section-head h2 em,
.value-benchmark h2 em {
  position: relative;
  color: var(--coral);
  font-style: normal;
}

.hero h1 em::after,
.section-head h2 em::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -0.07em;
  left: 0;
  border-top: 3px solid var(--coral);
  border-radius: 50%;
  transform: rotate(-1deg);
}

.hero-lede {
  max-width: 590px;
  margin: 28px 0 0;
  color: var(--muted);
  font-size: var(--text-lede);
  line-height: 1.72;
}

.hero-actions {
  margin-top: 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-note {
  width: fit-content;
  max-width: 580px;
  margin: 28px 0 0;
  padding: 12px 15px;
  color: var(--body-ink);
  background: var(--mint);
  border: 1.5px dashed var(--ink);
  border-radius: 14px 10px 16px 11px;
  font-family: var(--hand);
  font-size: 15px;
  transform: rotate(-0.4deg);
}

.hero-visual {
  min-width: 0;
  margin: 0;
  overflow: hidden;
  position: relative;
  background: var(--surface);
  border: var(--border);
  border-radius: 32px 24px 36px 26px;
  box-shadow: 9px 10px 0 rgba(23, 23, 23, 0.13);
  contain: paint;
  transform: rotate(0.35deg);
}

.hero-visual::before,
.hero-visual::after {
  content: "";
  position: absolute;
  z-index: 7;
  top: 7px;
  width: 82px;
  height: 27px;
  background: rgba(232, 212, 169, 0.82);
  border: 1px solid rgba(92, 73, 46, 0.25);
}

.hero-visual::before {
  left: 40px;
  transform: rotate(-7deg);
}

.hero-visual::after {
  right: 40px;
  transform: rotate(6deg);
}

.ring-stage {
  min-height: 490px;
  display: block;
  overflow: hidden;
  position: relative;
  background:
    radial-gradient(circle at 72% 29%, rgba(232, 101, 90, 0.14), transparent 24%),
    radial-gradient(circle at 26% 76%, rgba(181, 229, 207, 0.52), transparent 29%),
    var(--surface);
}

.ring-stage::before {
  content: "";
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 50%;
  width: min(70%, 340px);
  aspect-ratio: 1;
  border: 2px dashed rgba(23, 23, 23, 0.28);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.workflow-ring {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  width: min(86%, 410px);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
}

.ring-node {
  --node-bg: var(--blue);
  min-width: 82px;
  padding: 7px 10px;
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  white-space: nowrap;
  color: var(--ink);
  background: var(--node-bg);
  border: 1.5px solid var(--ink);
  border-radius: 17px 12px 18px 13px;
  box-shadow: 2px 3px 0 var(--shadow-ink);
  font-family: var(--hand);
}

.ring-node > i {
  width: 27px;
  height: 27px;
  display: grid;
  place-items: center;
  flex: 0 0 27px;
  color: var(--coral);
  background: var(--surface);
  border: 1.5px solid var(--ink);
  border-radius: 51% 45% 54% 47%;
  font-style: normal;
}

.ring-node small {
  font-size: 12px;
}

.ring-node-1 {
  top: 1%;
  left: 50%;
  transform: translate(-50%, -18%);
}

.ring-node-2 {
  --node-bg: var(--mint);
  top: 35%;
  right: 1%;
  transform: translate(17%, -50%) rotate(0.8deg);
}

.ring-node-3 {
  --node-bg: var(--peach);
  right: 12%;
  bottom: 3%;
  transform: translate(20%, 18%) rotate(-0.7deg);
}

.ring-node-4 {
  --node-bg: var(--lavender);
  bottom: 3%;
  left: 12%;
  min-width: 126px;
  transform: translate(-20%, 18%) rotate(0.6deg);
}

.ring-node-5 {
  --node-bg: var(--yellow);
  top: 35%;
  left: 1%;
  transform: translate(-17%, -50%) rotate(-0.8deg);
}

.ring-tracer-track {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  width: min(70%, 340px);
  aspect-ratio: 1;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.ring-tracer-track > i {
  position: absolute;
  top: -5px;
  left: 50%;
  width: 10px;
  height: 10px;
  background: var(--coral);
  border: 2px solid var(--surface);
  border-radius: 50%;
  box-shadow: 0 0 0 5px rgba(232, 101, 90, 0.17);
  transform: translateX(-50%);
}

.hero-mark {
  width: min(24%, 112px);
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  opacity: 0.92;
  mix-blend-mode: multiply;
  transform: translate(-50%, -50%);
}

.ring-center-label {
  position: absolute;
  z-index: 5;
  top: 68%;
  left: 50%;
  padding: 4px 9px;
  color: var(--muted);
  background: var(--surface);
  border: 1px dashed var(--ink);
  border-radius: 10px 7px 11px 8px;
  font-family: var(--hand);
  font-size: 11px;
  white-space: nowrap;
  transform: translateX(-50%) rotate(-1deg);
}

.hero-visual figcaption {
  padding: 16px 20px;
  color: var(--muted);
  background: var(--peach);
  border-top: 2px dashed rgba(23, 23, 23, 0.55);
  font-family: var(--hand);
  font-size: 15px;
  text-align: center;
}

.quick-map {
  padding: clamp(64px, 8vw, 94px) max(24px, calc((100% - 1240px) / 2));
  overflow: hidden;
  position: relative;
  background: var(--surface);
  border-top: var(--border);
  border-bottom: var(--border);
}

.quick-map::before,
.quick-map::after {
  position: absolute;
  color: var(--coral);
  font: 400 38px/1 var(--hand);
}

.quick-map::before {
  content: "✦";
  top: 20%;
  left: 5%;
}

.quick-map::after {
  content: "↝";
  right: 5%;
  bottom: 15%;
  transform: rotate(-12deg);
}

.section-head {
  width: min(980px, 100%);
  margin: 0 auto clamp(38px, 5vw, 62px);
  display: grid;
  grid-template-columns: minmax(130px, 0.22fr) minmax(0, 1fr);
  column-gap: clamp(26px, 4vw, 52px);
  align-items: start;
}

.section-head .eyebrow {
  grid-column: 1;
  grid-row: 1 / span 2;
  margin: 8px 0 0;
  color: var(--muted);
}

.section-head .eyebrow::before {
  content: "✦";
  width: 23px;
  height: 23px;
  margin: 0 8px 0 0;
  display: inline-grid;
  place-items: center;
  vertical-align: -5px;
  color: var(--coral);
  background: var(--peach);
  border: 1.5px solid var(--ink);
  border-radius: 48% 52% 46% 54%;
  letter-spacing: 0;
  transform: rotate(-6deg);
}

.section-head h2 {
  grid-column: 2;
  margin: 0;
  font-size: var(--text-section);
  line-height: 1.12;
  letter-spacing: -0.025em;
}

.section-head .lede {
  grid-column: 2;
  max-width: 760px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: var(--text-base);
  line-height: 1.72;
}

.section-head.compact {
  max-width: 800px;
  display: block;
  text-align: center;
}

.section-head.compact .eyebrow {
  margin-bottom: 12px;
}

.section-head.compact h2 {
  font-size: clamp(32px, 3.2vw, 48px);
}

.content-section {
  padding-top: clamp(64px, 7vw, 92px);
  padding-bottom: clamp(64px, 7vw, 92px);
}

.content-section:not(.soft-band):not(.paths):not(.enterprise) {
  width: min(1240px, calc(100% - 48px));
  margin-right: auto;
  margin-left: auto;
}

.content-section.soft-band {
  padding-right: max(24px, calc((100% - 1240px) / 2));
  padding-left: max(24px, calc((100% - 1240px) / 2));
  background: rgba(255, 250, 242, 0.72);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.map-flow,
.who-grid,
.modules,
.steps,
.benchmark-flow,
.service-grid,
.certs {
  width: min(1240px, 100%);
  margin-right: auto;
  margin-left: auto;
}

.map-flow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(18px, 2.4vw, 34px);
}

.map-flow li {
  --card-bg: var(--blue);
  min-height: 205px;
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  color: var(--ink);
  background: var(--card-bg);
  border: var(--border);
  border-radius: 28px 20px 30px 21px;
  box-shadow: 4px 5px 0 var(--shadow-ink);
  text-align: center;
}

.map-flow li:nth-child(2) {
  --card-bg: var(--mint);
  transform: translateY(10px) rotate(0.4deg);
}

.map-flow li:nth-child(3) {
  --card-bg: var(--peach);
  transform: rotate(-0.5deg);
}

.map-flow li:nth-child(4) {
  --card-bg: var(--lavender);
  transform: translateY(10px) rotate(0.5deg);
}

.map-flow li:not(:last-child)::after {
  content: "↝";
  position: absolute;
  z-index: 4;
  top: 45%;
  right: calc(clamp(18px, 2.4vw, 34px) * -0.8);
  color: var(--coral);
  font: 400 27px/1 var(--hand);
  transform: translateX(70%) rotate(-6deg);
}

.map-flow li > span {
  width: 70px;
  height: 70px;
  margin-bottom: 17px;
  display: grid;
  place-items: center;
  color: var(--coral);
  background: var(--surface);
  border: var(--border);
  border-radius: 51% 45% 54% 47%;
  font: 400 34px/1 var(--hand);
  transform: rotate(-4deg);
}

.map-flow li > b {
  font: 400 25px/1.2 var(--hand);
}

.map-flow li > small {
  margin-top: 8px;
  color: var(--muted);
}

.who-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(16px, 2vw, 24px);
}

.who {
  --card-bg: var(--blue);
  min-height: 240px;
  padding: 29px;
  position: relative;
  color: var(--ink);
  background: var(--card-bg);
  border: var(--border);
  border-radius: 27px 19px 29px 20px;
  box-shadow: var(--shadow);
}

.who:nth-child(2) {
  --card-bg: var(--mint);
  transform: translateY(12px) rotate(0.45deg);
}

.who:nth-child(3) {
  --card-bg: var(--lavender);
  transform: rotate(-0.55deg);
}

.who:nth-child(4) {
  --card-bg: var(--peach);
  transform: translateY(12px) rotate(0.55deg);
}

.who > span {
  color: rgba(23, 23, 23, 0.63);
  font-family: var(--hand);
  font-size: 13px;
}

.who h3 {
  margin: 56px 0 12px;
  font-size: var(--text-card);
}

.who p {
  margin: 0;
  color: #49443f;
  font-size: 15px;
}

.paths {
  width: 100%;
  padding-right: max(24px, calc((100% - 1240px) / 2));
  padding-left: max(24px, calc((100% - 1240px) / 2));
  color: var(--body-ink);
  background: linear-gradient(135deg, var(--blue), var(--lavender));
  border-top: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
}

.paths .section-head h2 {
  color: var(--ink);
}

.paths .section-head .eyebrow,
.paths .section-head .lede {
  color: var(--muted);
}

.path-layout {
  width: min(1240px, 100%);
  margin: auto;
  display: grid;
  grid-template-columns: minmax(250px, 300px) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 58px);
}

.path-tabs {
  display: grid;
  gap: 9px;
}

.path-tab {
  width: 100%;
  padding: 14px 17px;
  color: var(--body-ink);
  background: rgba(255, 250, 242, 0.52);
  border: 1.5px dashed rgba(23, 23, 23, 0.42);
  border-radius: 14px 10px 15px 11px;
  font-family: var(--hand);
  font-size: 15px;
  text-align: left;
  transition: background 0.18s ease, color 0.18s ease, transform 0.18s ease;
}

.path-tab:hover {
  color: var(--ink);
  background: var(--blue);
  transform: translateX(3px);
}

.path-tab[aria-selected="true"] {
  color: var(--ink);
  background: var(--peach);
  border: var(--border);
  box-shadow: 3px 3px 0 #000;
  transform: rotate(-0.35deg);
}

.path-panel {
  min-width: 0;
  min-height: 420px;
  padding: clamp(31px, 4.2vw, 50px);
  overflow: hidden;
  position: relative;
  color: var(--ink);
  background: var(--mint);
  border: var(--border);
  border-radius: 30px 21px 32px 23px;
  box-shadow: 7px 8px 0 #000;
  transition: opacity 0.18s ease, transform 0.18s ease;
  transform: rotate(0.25deg);
}

.path-panel::after {
  content: "";
  position: absolute;
  right: 26px;
  bottom: 24px;
  width: 72px;
  height: 18px;
  background:
    radial-gradient(circle at 9px 9px, var(--coral) 0 8px, transparent 9px),
    radial-gradient(circle at 36px 9px, #8f78a4 0 8px, transparent 9px),
    radial-gradient(circle at 63px 9px, #5d9b7d 0 8px, transparent 9px);
}

.path-panel.is-changing {
  opacity: 0.35;
  transform: translateY(8px) rotate(0.25deg);
}

.path-panel .eyebrow {
  color: rgba(23, 23, 23, 0.6);
}

.path-panel h3 {
  margin: 18px 0 13px;
  font-size: var(--text-subsection);
  line-height: 1.14;
}

.path-panel > p {
  max-width: 760px;
  margin: 0;
}

.route-visual {
  margin-top: 30px;
  padding: 12px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 26px;
  background: rgba(255, 250, 242, 0.52);
  border: 1.5px dashed rgba(23, 23, 23, 0.44);
  border-radius: 18px 13px 20px 14px;
}

.route-visual li {
  min-height: 102px;
  display: grid;
  place-items: center;
  align-content: center;
  position: relative;
  text-align: center;
}

.route-visual li:not(:last-child)::after {
  content: "↝";
  position: absolute;
  top: 38%;
  right: -25px;
  color: var(--coral);
  font: 400 23px/1 var(--hand);
}

.route-visual b {
  width: 39px;
  height: 39px;
  margin-bottom: 8px;
  display: grid;
  place-items: center;
  background: var(--surface);
  border: 1.5px solid var(--ink);
  border-radius: 50%;
  font-family: var(--hand);
}

.route-visual small {
  line-height: 1.4;
}

.path-meta {
  margin-top: 30px;
  padding-top: 20px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  border-top: 2px dashed rgba(23, 23, 23, 0.42);
}

.path-meta h4 {
  margin-bottom: 7px;
  font-family: var(--hand);
  font-size: 17px;
}

.path-meta p {
  margin: 0;
  color: #4b4642;
  font-size: 15px;
}

.course-map {
  width: min(1180px, 100%);
  margin: 0 auto 26px;
  padding: 14px;
  background: var(--surface);
  border: var(--border);
  border-radius: 26px 19px 28px 20px;
  box-shadow: var(--shadow);
  transform: rotate(-0.2deg);
}

.course-map img {
  width: 100%;
  border-radius: 15px;
}

.course-map figcaption {
  padding: 12px 4px 0;
  color: var(--muted);
  font-family: var(--hand);
  font-size: 13px;
  text-align: center;
}

.mobile-course-map {
  display: none;
}

.modules {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 13px;
}

.modules li {
  --card-bg: var(--blue);
  min-height: 190px;
  padding: 23px 18px;
  background: var(--card-bg);
  border: var(--border);
  border-radius: 18px 13px 20px 14px;
  box-shadow: 3px 3px 0 var(--shadow-ink);
}

.modules li:nth-child(2) {
  --card-bg: var(--mint);
}

.modules li:nth-child(3) {
  --card-bg: var(--peach);
}

.modules li:nth-child(4) {
  --card-bg: var(--lavender);
}

.modules li:nth-child(5) {
  --card-bg: var(--yellow);
}

.modules b {
  color: rgba(23, 23, 23, 0.58);
  font-family: var(--hand);
  font-size: 13px;
}

.modules h3 {
  margin: 34px 0 10px;
  font-size: 23px;
}

.modules p {
  margin: 0;
  color: #4d4844;
  font-size: 14px;
}

.delivery {
  width: 100%;
  padding-right: max(24px, calc((100% - 1240px) / 2));
  padding-left: max(24px, calc((100% - 1240px) / 2));
  background: rgba(213, 198, 224, 0.36);
  border-top: 2px dashed var(--line);
  border-bottom: 2px dashed var(--line);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(17px, 2vw, 26px);
}

.steps li {
  --card-bg: var(--blue);
  min-height: 240px;
  padding: 29px;
  position: relative;
  background: var(--card-bg);
  border: var(--border);
  border-radius: 25px 18px 27px 19px;
  box-shadow: var(--shadow);
}

.steps li:nth-child(2) {
  --card-bg: var(--mint);
  transform: translateY(10px);
}

.steps li:nth-child(3) {
  --card-bg: var(--peach);
}

.steps li:nth-child(4) {
  --card-bg: var(--lavender);
  transform: translateY(10px);
}

.steps li > span {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  color: var(--coral);
  background: var(--surface);
  border: 2px solid var(--ink);
  border-radius: 50%;
  font-family: var(--hand);
}

.steps h3 {
  margin: 50px 0 11px;
  font-size: var(--text-card);
}

.steps p {
  margin: 0;
  color: #4c4743;
}

.value-benchmark {
  padding: clamp(64px, 7vw, 92px) max(24px, calc((100% - 1240px) / 2));
  color: var(--paper);
  background: var(--coral);
  border-top: var(--border);
  border-bottom: var(--border);
}

.value-benchmark > header {
  width: min(920px, 100%);
  margin: 0 auto 44px;
  text-align: center;
}

.value-benchmark .eyebrow {
  color: rgba(23, 23, 23, 0.7);
}

.value-benchmark h2 {
  margin: 16px 0;
  color: var(--ink);
  font-size: clamp(38px, 4.3vw, 60px);
  line-height: 1.1;
}

.value-benchmark h2 em {
  color: var(--surface);
}

.value-benchmark header > p:last-child {
  max-width: 720px;
  margin: auto;
  color: rgba(23, 23, 23, 0.72);
}

.benchmark-flow {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.benchmark-flow li {
  min-height: 190px;
  padding: 26px;
  color: var(--ink);
  background: var(--surface);
  border: var(--border);
  border-radius: 22px 16px 24px 17px;
  box-shadow: 5px 6px 0 rgba(23, 23, 23, 0.72);
}

.benchmark-flow li:nth-child(2) {
  background: var(--mint);
  transform: translateY(10px);
}

.benchmark-flow li:nth-child(3) {
  background: var(--lavender);
}

.benchmark-flow span,
.benchmark-flow b,
.benchmark-flow small {
  display: block;
}

.benchmark-flow span {
  color: var(--coral);
  font-family: var(--hand);
  font-size: 13px;
}

.benchmark-flow b {
  margin: 30px 0 8px;
  font: 400 30px/1.1 var(--hand);
}

.benchmark-flow small {
  color: var(--muted);
}

.benchmark-note {
  width: fit-content;
  margin: 36px auto 0;
  padding: 11px 15px;
  color: var(--ink);
  background: var(--yellow);
  border: 1.5px dashed var(--ink);
  border-radius: 14px 10px 16px 11px;
  font-family: var(--hand);
  text-align: center;
  transform: rotate(-0.4deg);
}

.practice-layout {
  width: min(1120px, 100%);
  margin: auto;
  display: grid;
  grid-template-columns: minmax(260px, 0.75fr) minmax(0, 1.25fr);
  align-items: center;
  gap: clamp(42px, 7vw, 92px);
}

.solo-ai-sketch {
  min-height: 310px;
  margin: 0;
  padding: 34px 24px 22px;
  display: grid;
  grid-template-columns: 90px 1fr 90px;
  align-items: center;
  gap: 14px;
  color: var(--ink);
  background: var(--blue);
  border: var(--border);
  border-radius: 28px 20px 30px 21px;
  box-shadow: var(--shadow);
  transform: rotate(-0.45deg);
}

.doodle-person,
.doodle-bot {
  display: grid;
  place-items: center;
  gap: 10px;
  font-family: var(--hand);
}

.doodle-person > i,
.doodle-bot > i {
  width: 76px;
  height: 76px;
  display: grid;
  place-items: center;
  background: var(--surface);
  border: var(--border);
  border-radius: 51% 45% 54% 47%;
  font-size: 22px;
  font-style: normal;
}

.doodle-link {
  display: grid;
  gap: 38px;
  color: var(--coral);
  font-family: var(--hand);
  text-align: center;
}

.solo-ai-sketch figcaption {
  grid-column: 1 / -1;
  color: var(--muted);
  font-family: var(--hand);
  font-size: 13px;
  text-align: center;
}

.practice-list {
  border-top: 2px solid var(--ink);
}

.practice-list li {
  padding: 21px 0;
  display: grid;
  grid-template-columns: 45px 1fr;
  column-gap: 17px;
  border-bottom: 2px dashed var(--line);
}

.practice-list li > span {
  width: 35px;
  height: 35px;
  display: grid;
  place-items: center;
  color: var(--ink);
  background: var(--peach);
  border: 1.5px solid var(--ink);
  border-radius: 50%;
  font-family: var(--hand);
}

.practice-list strong {
  font: 400 21px/1.3 var(--hand);
}

.practice-list p {
  grid-column: 2;
  margin: 4px 0 0;
  color: var(--muted);
}

.enterprise {
  width: 100%;
  padding-right: max(24px, calc((100% - 1240px) / 2));
  padding-left: max(24px, calc((100% - 1240px) / 2));
  color: var(--body-ink);
  background: linear-gradient(135deg, var(--mint), var(--peach));
}

.enterprise .section-head h2 {
  color: var(--ink);
}

.enterprise .section-head .eyebrow,
.enterprise .section-head .lede {
  color: var(--muted);
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.service-grid li {
  --card-bg: var(--blue);
  min-height: 285px;
  padding: 29px;
  color: var(--ink);
  background: var(--card-bg);
  border: var(--border);
  border-radius: 26px 18px 28px 20px;
  box-shadow: 5px 6px 0 #000;
}

.service-grid li:nth-child(2) {
  --card-bg: var(--mint);
  transform: translateY(12px) rotate(0.4deg);
}

.service-grid li:nth-child(3) {
  --card-bg: var(--peach);
  transform: rotate(-0.5deg);
}

.service-grid li > span {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  color: var(--coral);
  background: var(--surface);
  border: 2px solid var(--ink);
  border-radius: 50%;
  font-family: var(--hand);
}

.service-grid h3 {
  margin: 52px 0 12px;
  font-size: var(--text-card);
}

.service-grid p {
  margin: 0;
  color: #4d4844;
}

.enterprise-path {
  width: min(1120px, 100%);
  margin: 66px auto 0;
  padding: clamp(27px, 4vw, 40px);
  display: grid;
  grid-template-columns: minmax(220px, 0.78fr) minmax(0, 1.22fr);
  gap: 42px;
  color: var(--ink);
  background: var(--lavender);
  border: var(--border);
  border-radius: 28px 20px 30px 21px;
  box-shadow: 7px 8px 0 #000;
  transform: rotate(-0.2deg);
}

.enterprise-path header p {
  margin: 0 0 10px;
  color: var(--coral);
  font-family: var(--hand);
}

.enterprise-path h3 {
  margin: 0;
  font-size: clamp(27px, 2.4vw, 34px);
}

.enterprise-path ol {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 11px;
}

.enterprise-path li {
  min-height: 112px;
  padding: 16px;
  background: rgba(255, 250, 242, 0.68);
  border: 1.5px dashed rgba(23, 23, 23, 0.5);
  border-radius: 14px 10px 15px 11px;
}

.enterprise-path b,
.enterprise-path span {
  display: block;
}

.enterprise-path b {
  margin-bottom: 13px;
  color: var(--coral);
  font-family: var(--hand);
}

.enterprise-path span {
  font-size: 13px;
  font-weight: 650;
}

.profile {
  width: min(1080px, 100%);
  margin: auto;
  display: grid;
  grid-template-columns: minmax(240px, 300px) minmax(0, 1fr);
  align-items: center;
  gap: clamp(38px, 6vw, 72px);
}

.profile-photo {
  margin: 0;
  padding: 10px;
  overflow: hidden;
  background: var(--blue);
  border: var(--border);
  border-radius: 46% 54% 48% 52% / 51% 45% 55% 49%;
  box-shadow: var(--shadow);
  transform: rotate(-2deg);
}

.profile-photo img {
  width: 100%;
  border-radius: 45% 55% 50% 50%;
}

.profile h3 {
  margin: 0 0 17px;
  font-size: var(--text-subsection);
}

.profile p {
  max-width: 720px;
  color: var(--muted);
}

.profile-tags {
  margin-top: 25px;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.profile-tags li {
  padding: 7px 12px;
  color: var(--ink);
  background: var(--blue);
  border: 1.5px solid var(--ink);
  border-radius: 999px;
  font-family: var(--hand);
  font-size: 13px;
}

.profile-tags li:nth-child(2) {
  background: var(--mint);
}

.profile-tags li:nth-child(3) {
  background: var(--peach);
}

.profile-tags li:nth-child(4) {
  background: var(--lavender);
}

.certs {
  margin-top: 46px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.certs li {
  padding: 7px;
  background: var(--surface);
  border: var(--border);
  border-radius: 15px 11px 17px 12px;
  box-shadow: 3px 4px 0 var(--shadow-ink);
}

.certs li:nth-child(odd) {
  transform: rotate(-0.7deg);
}

.certs li:nth-child(even) {
  transform: rotate(0.7deg);
}

.certs img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 10px;
}

.faq {
  width: min(920px, 100%);
  margin: auto;
}

.faq details {
  margin-bottom: 14px;
  padding: 22px 24px;
  background: var(--surface);
  border: var(--border);
  border-radius: 17px 12px 19px 13px;
  box-shadow: 3px 3px 0 var(--shadow-ink);
}

.faq details:nth-child(2) {
  background: var(--blue);
}

.faq details:nth-child(3) {
  background: var(--mint);
}

.faq details:nth-child(4) {
  background: var(--lavender);
}

.faq summary {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  font: 400 22px/1.35 var(--hand);
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::before {
  content: "?";
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  flex: 0 0 34px;
  color: var(--coral);
  background: var(--peach);
  border: 1.5px solid var(--ink);
  border-radius: 50% 44% 53% 46%;
}

.faq summary::after {
  content: "＋";
  margin-left: auto;
  color: var(--coral);
}

.faq details[open] summary::after {
  content: "－";
}

.faq details p {
  max-width: 760px;
  margin: 16px 0 2px 46px;
  color: var(--muted);
}

.contact {
  width: 100%;
  padding-right: max(24px, calc((100% - 1240px) / 2));
  padding-left: max(24px, calc((100% - 1240px) / 2));
  background: linear-gradient(125deg, var(--yellow), var(--peach) 48%, var(--lavender));
  border-top: var(--border);
}

.contact-funnel {
  width: min(1120px, 100%);
  margin: auto;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  align-items: start;
  gap: clamp(34px, 6vw, 72px);
}

.contact-funnel:has(.contact-step-two[hidden]) {
  grid-template-columns: minmax(0, 720px);
  justify-content: center;
}

.contact-form {
  min-width: 0;
}

#contact-form fieldset {
  margin: 0;
  padding: 0;
  border: 0;
}

#contact-form legend {
  margin-bottom: 18px;
  color: var(--ink);
  font: 400 24px/1.3 var(--hand);
}

#contact-form legend > span,
.contact-step-two header > p {
  display: block;
  margin-bottom: 8px;
  color: var(--coral);
  font-size: 12px;
  letter-spacing: 0.13em;
}

#contact-form label {
  margin-bottom: 12px;
  padding: 15px 16px;
  display: grid;
  grid-template-columns: 22px 1fr;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  background: rgba(255, 250, 242, 0.64);
  border: 1.5px dashed rgba(23, 23, 23, 0.48);
  border-radius: 16px 12px 18px 13px;
  transition: background 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}

#contact-form label:hover {
  background: var(--surface);
  transform: translateX(3px);
}

#contact-form label:has(input:checked) {
  background: var(--mint);
  border: var(--border);
  box-shadow: 3px 3px 0 var(--shadow-ink);
}

#contact-form input {
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: var(--coral);
}

#contact-form label > span,
#contact-form label b,
#contact-form label small {
  display: block;
}

#contact-form label b {
  font: 400 19px/1.25 var(--hand);
}

#contact-form label small {
  margin-top: 4px;
  color: var(--muted);
}

#contact-next {
  margin-top: 10px;
}

.contact-step-two {
  min-width: 0;
  padding: clamp(24px, 3.4vw, 36px);
  background: var(--surface);
  border: var(--border);
  border-radius: 28px 20px 30px 21px;
  box-shadow: var(--shadow);
  transform: rotate(0.25deg);
}

.contact-step-two[hidden] {
  display: none;
}

.contact-step-two header > p {
  margin-top: 0;
}

.contact-step-two h3 {
  margin: 0 0 10px;
  font-size: clamp(27px, 2.5vw, 34px);
}

.contact-step-two output {
  display: block;
  min-height: 48px;
  color: var(--muted);
}

.qr-grid {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.qr {
  padding: 11px;
  position: relative;
  background: var(--surface-strong);
  border: 1.5px dashed var(--line);
  border-radius: 19px 14px 21px 15px;
  text-align: center;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.qr.is-preferred {
  border: var(--border);
  box-shadow: 3px 4px 0 var(--shadow-ink);
  transform: translateY(-3px) rotate(-0.4deg);
}

.qr.is-preferred::before {
  content: "推荐";
  position: absolute;
  z-index: 2;
  top: 8px;
  left: 8px;
  padding: 4px 7px;
  color: var(--ink);
  background: var(--yellow);
  border: 1px solid var(--ink);
  border-radius: 8px;
  font: 400 11px/1 var(--hand);
}

.qr img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 12px;
}

.qr h4 {
  margin: 12px 0 3px;
  font-size: 18px;
}

.qr p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.availability {
  width: fit-content;
  margin: 20px 0 0;
  padding: 8px 11px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  background: var(--mint);
  border: 1px dashed var(--ink);
  border-radius: 11px;
  font-size: 12px;
}

.availability i {
  width: 8px;
  height: 8px;
  background: #3f9d66;
  border: 1px solid var(--ink);
  border-radius: 50%;
}

.site-footer {
  padding: 42px max(24px, calc((100% - 1240px) / 2));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  color: var(--body-ink);
  background: var(--lavender);
  border-top: var(--border);
}

.site-footer section,
.site-footer nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.site-footer strong {
  color: var(--ink);
  font-family: var(--hand);
  font-size: 20px;
}

.site-footer small {
  color: var(--muted);
}

.site-footer a {
  color: var(--ink);
  text-underline-offset: 4px;
}

html.motion-demo .global-trail {
  position: fixed;
  z-index: 90;
  inset: 0;
  display: block;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

html.motion-demo.trail-active .global-trail {
  opacity: 1;
}

.global-trail i {
  --trail-size: 6px;
  --trail-opacity: 0.72;
  --trail-color: var(--coral);
  position: absolute;
  top: 0;
  left: 0;
  width: var(--trail-size);
  height: var(--trail-size);
  opacity: var(--trail-opacity);
  background: var(--trail-color);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(232, 101, 90, 0.32);
  transform: translate3d(-30px, -30px, 0);
  will-change: transform;
}

.global-trail i:nth-child(2) {
  --trail-size: 5px;
  --trail-opacity: 0.62;
  --trail-color: var(--peach);
}

.global-trail i:nth-child(3) {
  --trail-size: 5px;
  --trail-opacity: 0.52;
  --trail-color: var(--blue);
}

.global-trail i:nth-child(4) {
  --trail-size: 4px;
  --trail-opacity: 0.42;
  --trail-color: var(--mint);
}

.global-trail i:nth-child(5) {
  --trail-size: 3px;
  --trail-opacity: 0.32;
  --trail-color: var(--lavender);
}

.motion-ready.motion-demo .reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.62s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.62s cubic-bezier(0.22, 1, 0.36, 1);
  transition-delay: var(--delay, 0ms);
}

.motion-ready.motion-demo .reveal.is-visible {
  opacity: 1;
  transform: none;
}

html.motion-demo .ring-tracer-track {
  animation: ring-orbit 8s linear 3 both;
}

html.motion-demo .ring-node {
  animation: ring-node-focus 8s ease-in-out 3 both;
  animation-delay: var(--node-delay, 0s);
}

html.motion-demo .ring-node-2 {
  --node-delay: 1.6s;
}

html.motion-demo .ring-node-3 {
  --node-delay: 3.2s;
}

html.motion-demo .ring-node-4 {
  --node-delay: 4.8s;
}

html.motion-demo .ring-node-5 {
  --node-delay: 6.4s;
}

@keyframes ring-orbit {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

@keyframes ring-node-focus {
  0%,
  15%,
  100% {
    filter: none;
  }
  5%,
  10% {
    filter: saturate(1.18);
    box-shadow: 3px 4px 0 var(--shadow-ink), 0 0 0 6px rgba(232, 101, 90, 0.16);
  }
}

@media (hover: hover) and (pointer: fine) {
  .who,
  .map-flow li,
  .modules li,
  .steps li,
  .service-grid li,
  .certs li {
    transition: translate 0.24s ease, box-shadow 0.24s ease;
  }

  .who:hover,
  .map-flow li:hover,
  .modules li:hover,
  .steps li:hover,
  .service-grid li:hover,
  .certs li:hover {
    translate: 0 -3px;
  }
}

@media (max-width: 980px) {
  .hero {
    min-height: auto;
    grid-template-columns: 1fr;
    gap: 46px;
  }

  .hero-copy {
    max-width: 760px;
  }

  .hero-visual {
    width: min(660px, 100%);
    justify-self: center;
    transform: none;
  }

  .section-head {
    display: block;
  }

  .section-head .eyebrow {
    margin-bottom: 14px;
  }

  .section-head .lede {
    margin-top: 16px;
  }

  .who-grid,
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .path-layout {
    grid-template-columns: 1fr;
  }

  .path-tabs {
    padding: 4px 0 10px;
    display: flex;
    overflow-x: auto;
    scrollbar-width: thin;
  }

  .path-tab {
    min-width: 190px;
  }

  .enterprise-path,
  .practice-layout,
  .profile,
  .contact-funnel {
    grid-template-columns: 1fr;
  }

  .enterprise-path ol {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .profile-photo {
    max-width: 280px;
  }

  .contact-funnel {
    max-width: 760px;
  }
}

@media (max-width: 720px) {
  .site-nav {
    width: min(100% - 30px, 1240px);
    min-height: 68px;
  }

  .brand {
    gap: 8px;
    font-size: 15px;
  }

  .brand img {
    width: 38px;
    height: 38px;
  }

  .nav-links {
    gap: 0;
  }

  .nav-links li:not(:last-child) {
    display: none;
  }

  .nav-cta {
    min-height: 44px;
    padding: 8px 11px;
    font-size: 13px;
  }

  .hero {
    width: min(100% - 30px, 1240px);
    padding: 36px 0 50px;
    gap: 30px;
  }

  .hero h1 {
    font-size: clamp(38px, 10vw, 46px);
  }

  .ring-stage {
    min-height: 390px;
  }

  .workflow-ring {
    width: min(91%, 330px);
  }

  .ring-stage::before,
  .ring-tracer-track {
    width: min(73%, 260px);
  }

  .ring-node {
    min-width: 68px;
    padding: 6px 7px;
    gap: 5px;
  }

  .ring-node > i {
    width: 23px;
    height: 23px;
    flex-basis: 23px;
    font-size: 13px;
  }

  .ring-node small {
    font-size: 10px;
  }

  .ring-node-4 {
    min-width: 108px;
  }

  .hero-mark {
    width: min(24%, 80px);
  }

  .quick-map {
    padding-top: 56px;
    padding-bottom: 58px;
  }

  .quick-map::before,
  .quick-map::after {
    opacity: 0.55;
  }

  .map-flow,
  .who-grid,
  .steps,
  .benchmark-flow,
  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .map-flow {
    max-width: none;
  }

  .map-flow li:nth-child(n),
  .who:nth-child(n),
  .steps li:nth-child(n),
  .benchmark-flow li:nth-child(n),
  .service-grid li:nth-child(n) {
    transform: none;
  }

  .map-flow li {
    min-height: 150px;
  }

  .map-flow li:not(:last-child)::after {
    display: none;
  }

  .content-section {
    padding-top: 50px;
    padding-bottom: 50px;
  }

  .content-section:not(.soft-band):not(.paths):not(.enterprise),
  .hero {
    width: min(100% - 30px, 1240px);
  }

  .content-section.soft-band,
  .paths,
  .delivery,
  .enterprise,
  .value-benchmark,
  .contact {
    padding-right: 15px;
    padding-left: 15px;
  }

  .section-head h2 {
    font-size: clamp(30px, 7.6vw, 40px);
  }

  .section-head .lede {
    margin-top: 14px;
  }

  .path-tabs {
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
    overflow: visible;
  }

  .path-tab {
    min-width: 0;
    min-height: 48px;
    padding: 10px 11px;
    font-size: 13px;
  }

  .path-tab:last-child {
    grid-column: 1 / -1;
  }

  .value-benchmark h2 {
    font-size: clamp(34px, 8.4vw, 42px);
  }

  .benchmark-flow li,
  .service-grid li {
    min-height: 168px;
  }

  .benchmark-flow li:last-child,
  .service-grid li:last-child {
    grid-column: 1 / -1;
  }

  .who,
  .steps li,
  .service-grid li {
    min-height: 0;
    padding: 24px;
  }

  .who h3,
  .steps h3,
  .service-grid h3 {
    margin-top: 32px;
  }

  .course-map,
  .modules {
    display: none;
  }

  .mobile-course-map {
    max-width: 560px;
    margin: auto;
    display: grid;
    gap: 12px;
  }

  .mobile-course-map li {
    padding: 17px;
    display: grid;
    grid-template-columns: 48px 1fr;
    gap: 14px;
    color: var(--ink);
    background: var(--blue);
    border: var(--border);
    border-radius: 17px 12px 19px 13px;
    box-shadow: 3px 3px 0 var(--shadow-ink);
  }

  .mobile-course-map li:nth-child(2) {
    background: var(--mint);
  }

  .mobile-course-map li:nth-child(3) {
    background: var(--peach);
  }

  .mobile-course-map li:nth-child(4) {
    background: var(--lavender);
  }

  .mobile-course-map li:nth-child(5) {
    background: var(--yellow);
  }

  .mobile-course-map li > b {
    width: 42px;
    height: 42px;
    display: grid;
    place-items: center;
    background: var(--surface);
    border: 1.5px solid var(--ink);
    border-radius: 50%;
    font-family: var(--hand);
  }

  .mobile-course-map span,
  .mobile-course-map strong,
  .mobile-course-map small {
    display: block;
  }

  .mobile-course-map strong {
    font: 400 20px/1.2 var(--hand);
  }

  .mobile-course-map small {
    margin-top: 5px;
    color: var(--muted);
  }

  .practice-layout {
    gap: 42px;
  }

  .certs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .faq summary {
    font-size: 18px;
  }

  .faq details p {
    margin-left: 0;
  }

  .site-footer {
    padding-top: 32px;
    padding-bottom: 32px;
    align-items: flex-start;
    flex-direction: column;
  }

  html.motion-demo .global-trail {
    display: none;
  }
}

@media (max-width: 480px) {
  .hero-copy br {
    display: none;
  }

  .hero h1 {
    font-size: 38px;
  }

  .hero-actions {
    margin-top: 24px;
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr);
    align-items: stretch;
    gap: 10px;
  }

  .hero-actions .btn {
    width: 100%;
    padding-right: 12px;
    padding-left: 12px;
    font-size: 14px;
  }

  .ring-stage {
    min-height: 300px;
  }

  .workflow-ring {
    width: min(94%, 266px);
  }

  .ring-stage::before,
  .ring-tracer-track {
    width: min(68%, 204px);
  }

  .ring-node-2 {
    right: 0;
  }

  .ring-node-3 {
    right: 7%;
  }

  .ring-node-4 {
    left: 7%;
  }

  .ring-node-5 {
    left: 0;
  }

  .path-panel {
    min-height: 0;
    padding: 26px 18px 54px;
    transform: none;
  }

  .route-visual {
    grid-template-columns: 1fr;
    gap: 13px;
  }

  .route-visual li {
    min-height: 84px;
  }

  .route-visual li:not(:last-child)::after {
    content: "↓";
    top: auto;
    right: 50%;
    bottom: -17px;
    transform: translateX(50%);
  }

  .path-meta,
  .enterprise-path ol,
  .qr-grid {
    grid-template-columns: 1fr;
  }

  .solo-ai-sketch {
    min-height: 260px;
    padding: 25px 15px 18px;
    grid-template-columns: 66px 1fr 66px;
    gap: 8px;
  }

  .doodle-person > i,
  .doodle-bot > i {
    width: 54px;
    height: 54px;
    font-size: 16px;
  }

  .doodle-link {
    gap: 28px;
    font-size: 11px;
  }

  .profile {
    gap: 30px;
  }

  .contact-step-two {
    padding: 24px 18px;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .global-trail {
    display: none !important;
  }

  .motion-ready.motion-demo .reveal {
    opacity: 1;
    transform: none;
  }
}